Menthyl PCA
A menthol derivative with a mild cooling effect. It gives freshness without a sharp menthol smell. Well tolerated.
Supporting ingredient
It gives a product its texture, stability or shelf life. It has no claimed effect on the skin, so an efficacy tier does not apply. What is known about its safety is below
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Safe
- Suitable for
- Normal, Dry, Combination, Oily, Sensitive
About this ingredient
Menthyl PCA (INCI Menthyl PCA) is a derivative of menthol joined to pyrrolidone carboxylic acid. In a formula it gives a gentle cooling sensation and a light freshness, but without the sharp menthol smell or a strong cold hit, which is why it is liked in deodorants, toners and facial products. On efficacy, this is a sensory ingredient, not a skincare active. The freshness it creates is a sensory effect through cold receptors. The PCA part is theoretically linked to hydration, but in the role of a menthol derivative its job is the pleasant sensation, not skin care. During pregnancy and breastfeeding it can be used. Applied topically in a product the ingredient is systemically negligible, with no restrictions. Tolerance is good, and that is its advantage over pure menthol. The irritation potential is low, the allergy risk is low, and the ingredient suits sensitive skin. The gentle cooling effect without harshness makes it a handy substitute for menthol for people who find menthol too aggressive.
Frequently asked questions
Is Menthyl PCA safe during pregnancy?
Menthyl PCA is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Menthyl PCA for?
Menthyl PCA suits: normal, dry, combination, oily, sensitive.
What is Menthyl PCA and what does it do in cosmetics?
A menthol derivative with a mild cooling effect.
What's the INCI name for Menthyl PCA?
The INCI name is Menthyl PCA.
See Menthyl PCA in a product composition right on the store page
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Similar role in the formula
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